8.4high
CVE-2026-93063
wifi: iwlwifi: mei: check SAP message length before reading it
Published 50 d ago · modified 19 d ago · JSON
CVSS
8.4
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.2%
percentile 11%
Public exploits
0
none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: mei: check SAP message length before reading it
Verify the SAP message size is not larger than the local buffer before reading the message to avoid buffer overflow.
Exploit prediction (EPSS)
0.21% probability of exploitation in the next 30 days, higher than 11% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 3.1 | 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.4 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Linux Linux
Classification
- Technology feeds
- Linux kernel (RSS, critical only)
References
- git.kernel.org /stable/c/a4034f1cc8a422cefc519290d8e6cfb7ff773586
- git.kernel.org /stable/c/b90ebae632318dc2e5cd4ac96e454ec50f705579
- git.kernel.org /stable/c/9c6bea89a16815688a5240dd4a74c922a92fcdc3
- git.kernel.org /stable/c/242125bbf19a2974d22f3d5025c9c14c0a4aea58
- git.kernel.org /stable/c/f7f770d12e6e928006f89a59291074e5fea82886
- git.kernel.org /stable/c/7d8cc301bcba233f31b589a45f4c1c97f2bb90d6
Sources
- CVE List: CVE-2026-93063
- NVD: CVE-2026-93063
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